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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Furcatergalia » Pannota » Ephemerelloidea » Spiny Crawler Mayflies (Ephemerellidae) » Ephemerella
Photo#421742
Montana Subimago July 2010 - Ephemerella
Copyright © 2010 Colin (Sandy) Pittendrigh

Montana Subimago July 2010 - Ephemerella
Livingston, Park County, Montana, USA
July 4, 2010
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Contributed by Colin (Sandy) Pittendrigh on 5 July, 2010 - 10:35am
Last updated 7 July, 2010 - 1:35am

Moved
Moved from Mayflies.
… Roger Rohrbeck, 7 July, 2010 - 1:35am login or register to post comments

Ephemerellid
Sandy-

This is an Ephemerellid, likely Ephemerella dorothea infrequens, which is commonly referred to a Pale Morning Dun (PMD).
… Roger Rohrbeck, 7 July, 2010 - 1:09am login or register to post comments

 
Lloyd Gonzales comment:
I agree that this is Ephemerella, either E. dorothea infrequens or E. excrucians. Both are commonly called Pale Morning Duns (PMDs) on Western streams.
… Roger Rohrbeck, 9 July, 2010 - 11:41pm login or register to post comments

Moved
Moved from ID Request.
… Roger Rohrbeck, 5 July, 2010 - 7:04pm login or register to post comments

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